Editorial: Singles: Editorial-Singles-25

Boston, MA., July 24, 2013: Fire trucks put out a plane fire on a mock plane fuselage during a training session at Boston's Logan Airport. Boston has one of the best airline fighting fighting crews in the nation. Photograph by Evan McGlinn for The New York Times.

Boston, MA., July 24, 2013: Fire trucks put out a plane fire on a mock plane fuselage during a training session at Boston's Logan Airport. Boston has one of the best airline fighting fighting crews in the nation. Photograph by Evan McGlinn for The New York Times.